Phonological acquisition 論文集所収
Mitsuhiko Ota ·2006-08-31 ·『Cambridge University Press eBooks』 pp. 41-47
3件 （「babbling」）
Patricia K. Kuhl ·2003-08-11 ·『Proceedings of the National Academy of Sciences』 100(17) pp. 9645-9646
Timothy Arbisi‐Kelm・Mary E. Beckman ·2009-10-13 ·『Amsterdam studies in the theory and history of linguistic science. Series 4, Current issues in linguistic theory』 pp. 109-136